JP7019128B2 - 光断層画像撮影装置 - Google Patents

光断層画像撮影装置 Download PDF

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Publication number
JP7019128B2
JP7019128B2 JP2018008265A JP2018008265A JP7019128B2 JP 7019128 B2 JP7019128 B2 JP 7019128B2 JP 2018008265 A JP2018008265 A JP 2018008265A JP 2018008265 A JP2018008265 A JP 2018008265A JP 7019128 B2 JP7019128 B2 JP 7019128B2
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light
entropy
interference signal
interference
tomographic
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JP2018008265A
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Japanese (ja)
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JP2019128180A (ja
Inventor
正宏 山成
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Tomey Corp
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Tomey Corp
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Priority to JP2018008265A priority Critical patent/JP7019128B2/ja
Priority to US16/250,376 priority patent/US11478146B2/en
Priority to EP19152797.7A priority patent/EP3513707B1/de
Priority to CN201910054816.5A priority patent/CN110063714B/zh
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • A61B3/1233—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation for measuring blood flow, e.g. at the retina
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
JP2018008265A 2018-01-22 2018-01-22 光断層画像撮影装置 Active JP7019128B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018008265A JP7019128B2 (ja) 2018-01-22 2018-01-22 光断層画像撮影装置
US16/250,376 US11478146B2 (en) 2018-01-22 2019-01-17 Optical coherence tomographic device
EP19152797.7A EP3513707B1 (de) 2018-01-22 2019-01-21 Vorrichtung für optische kohärenztomografie
CN201910054816.5A CN110063714B (zh) 2018-01-22 2019-01-21 光学相干层析成像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018008265A JP7019128B2 (ja) 2018-01-22 2018-01-22 光断層画像撮影装置

Publications (2)

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JP2019128180A JP2019128180A (ja) 2019-08-01
JP7019128B2 true JP7019128B2 (ja) 2022-02-15

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US (1) US11478146B2 (de)
EP (1) EP3513707B1 (de)
JP (1) JP7019128B2 (de)
CN (1) CN110063714B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12510458B2 (en) * 2020-06-18 2025-12-30 Hamamatsu Photonics K.K. Observation device and observation method using a low-speed camera as an imaging unit when observing a moving observation object
CN114909987B (zh) * 2022-05-09 2024-02-02 东南大学 一种b扫描分割法抑制样品整体抖动的方法
CN115778319B (zh) * 2022-11-09 2024-05-07 山东大学 基于双光谱仪进行光源噪声补偿的可见光oct系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140092363A1 (en) 2012-09-28 2014-04-03 Carl Zeiss Meditec Ag Process for reliably determining the axial length of an eye
WO2014085911A1 (en) 2012-12-05 2014-06-12 Tornado Medical Systems, Inc. System and method for wide field oct imaging
JP2014527434A (ja) 2011-08-09 2014-10-16 オプトビュー，インコーポレーテッド 光干渉断層法におけるフィーチャの動き補正及び正規化
US20140334707A1 (en) 2004-06-02 2014-11-13 Warthestrasse 21 Method and apparatus for image-based eye tracking for retinal diagnostic or surgery device
CN104958061A (zh) 2015-07-28 2015-10-07 北京信息科技大学 双目立体视觉三维成像的眼底oct成像方法及其系统
JP2016202597A (ja) 2015-04-23 2016-12-08 株式会社トーメーコーポレーション 偏光情報を利用した光干渉断層計
US20170221217A1 (en) 2016-01-29 2017-08-03 Google Inc. Detecting Motion in Images

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JP2003516531A (ja) * 1999-12-09 2003-05-13 オーティーアイ オフサルミック テクノロジーズ インク 可変奥行き解像力を有する光学マッピング装置
JP4389032B2 (ja) * 2007-01-18 2009-12-24 国立大学法人 筑波大学 光コヒーレンストモグラフィーの画像処理装置
EP2173254A2 (de) * 2007-07-31 2010-04-14 The General Hospital Corporation System und verfahren zur bereitstellung von strahlerfassungsmustern für hochgeschwindigkeits-abbildungen optischer dopplerfrequenzdomänen
JP5623028B2 (ja) * 2009-01-23 2014-11-12 キヤノン株式会社 光干渉断層画像を撮る撮像方法及びその装置
US20130003077A1 (en) * 2010-03-31 2013-01-03 Canon Kabushiki Kaisha Tomographic imaging apparatus and control apparatus for tomographic imaging apparatus
JP2012002597A (ja) * 2010-06-15 2012-01-05 Fujifilm Corp 光断層画像化装置及び光断層画像化方法
US20120188554A1 (en) * 2011-01-24 2012-07-26 Canon Kabushiki Kaisha Light source device and imaging apparatus using the same
WO2014168930A1 (en) 2013-04-09 2014-10-16 University Of Washington Through Its Center For Commercialization Methods and systems for determining hemodynamic properties of a tissue
JP6346410B2 (ja) * 2013-05-24 2018-06-20 国立大学法人 筑波大学 ジョーンズマトリックスｏｃｔシステム及び該ｏｃｔで得られた計測データを画像処理するプログラム
JP2015129730A (ja) * 2014-01-09 2015-07-16 住友電気工業株式会社 光学的測定方法
JP6602108B2 (ja) * 2015-08-27 2019-11-06 キヤノン株式会社 眼科装置、情報処理方法及びプログラム
JP6632267B2 (ja) * 2015-09-04 2020-01-22 キヤノン株式会社 眼科装置、表示制御方法およびプログラム
JP6624945B2 (ja) * 2016-01-21 2019-12-25 キヤノン株式会社 画像形成方法及び装置
US10453191B2 (en) * 2016-04-20 2019-10-22 Case Western Reserve University Automated intravascular plaque classification
US10010247B2 (en) * 2016-04-26 2018-07-03 Optos Plc Retinal image processing
EP3278720B1 (de) 2016-08-05 2019-05-29 Tomey Corporation Vorrichtung für optische kohärenztomografie
JP6843602B2 (ja) * 2016-12-05 2021-03-17 キヤノン株式会社 画像表示装置、画像表示方法、及びプログラム
US10426337B2 (en) * 2017-06-01 2019-10-01 Santec Corporation Flow imaging in an optical coherence tomography (OCT) system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140334707A1 (en) 2004-06-02 2014-11-13 Warthestrasse 21 Method and apparatus for image-based eye tracking for retinal diagnostic or surgery device
JP2014527434A (ja) 2011-08-09 2014-10-16 オプトビュー，インコーポレーテッド 光干渉断層法におけるフィーチャの動き補正及び正規化
US20140092363A1 (en) 2012-09-28 2014-04-03 Carl Zeiss Meditec Ag Process for reliably determining the axial length of an eye
WO2014085911A1 (en) 2012-12-05 2014-06-12 Tornado Medical Systems, Inc. System and method for wide field oct imaging
JP2016202597A (ja) 2015-04-23 2016-12-08 株式会社トーメーコーポレーション 偏光情報を利用した光干渉断層計
CN104958061A (zh) 2015-07-28 2015-10-07 北京信息科技大学 双目立体视觉三维成像的眼底oct成像方法及其系统
US20170221217A1 (en) 2016-01-29 2017-08-03 Google Inc. Detecting Motion in Images

Also Published As

Publication number Publication date
EP3513707A1 (de) 2019-07-24
CN110063714B (zh) 2023-12-29
CN110063714A (zh) 2019-07-30
EP3513707B1 (de) 2025-02-26
JP2019128180A (ja) 2019-08-01
US20190223717A1 (en) 2019-07-25
US11478146B2 (en) 2022-10-25

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